COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Apr. 01, 2017
Loss Contingencies [Line Items]
Rent expense	$ 6.4	$ 6.4	$ 6.2
Product Recall 1
Loss Contingencies [Line Items]
Loss in period	2.2
Product Recall 1 | Customer Returns and Inventory Reserves
Loss Contingencies [Line Items]
Loss in period	1.3
Product Recall 1 | Customer Claims
Loss Contingencies [Line Items]
Loss in period	0.9
Product Recall 2
Loss Contingencies [Line Items]
Loss in period	1.9
Product Recall 2 | Customer Returns and Inventory Reserves
Loss Contingencies [Line Items]
Loss in period	0.1
Product Recall 2 | Customer Claims
Loss Contingencies [Line Items]
Loss in period	$ 1.8